Analysis of interatomic Contacts of Structural Units in PDB entry:
9AS4


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 9AS4 entry

There are 5 chains in PDB entry 9AS4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 84ARG 393
B
 THR 4VAL 246
C
 GLU 10ASN 340
D
 ALA 12PHE 61
E
 VAL 2LEU 235
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 26 helices in PDB entry 9AS4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
84 99Right-handed alpha
Helix 2
AA2
A
109 122Right-handed alpha
Helix 3
AA3
A
127 137Right-handed alpha
Helix 4
AA4
A
147 179Right-handed alpha
Helix 5
AA5
A
179 186Right-handed alpha
Helix 6
AA6
A
190 207Right-handed alpha
Helix 7
AA7
A
208 213Right-handed alpha
Helix 8
AA8
A
233 239Right-handed alpha
Helix 9
AA9
A
243 261Right-handed alpha
Helix 10
AB1
A
316 347Right-handed alpha
Helix 11
AB2
A
355 382Right-handed alpha
Helix 12
AB3
A
384 393Right-handed alpha
Helix 13
AB4
B
6 33Right-handed alpha
Helix 14
AB5
B
45 49Right-handed 310
Helix 15
AB6
B
115 130Right-handed alpha
Helix 16
AB7
B
145 156Right-handed alpha
Helix 17
AB8
B
159 164Right-handed alpha
Helix 18
AB9
B
164 169Right-handed alpha
Helix 19
AC1
B
183 203Right-handed alpha
Helix 20
AC2
B
223 243Right-handed alpha
Helix 21
AC3
C
11 26Right-handed alpha
Helix 22
AC4
C
29 35Right-handed alpha
Helix 23
AC5
D
13 24Right-handed alpha
Helix 24
AC6
D
29 44Right-handed alpha
Helix 25
AC7
E
53 56Right-handed 310
Helix 26
AC8
E
87 91Right-handed 310
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There are 15 sheets in PDB entry 9AS4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
70 76first strand
Strand 2
B
79 85anti-parallel
Strand 3
B
34 39parallel
Strand 4
B
105 111parallel
Strand 5
B
138 144parallel
Strand 6
B
211 216parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
47 51first strand
Strand 2
C
336 339anti-parallel
Strand 3
C
327 331anti-parallel
Strand 4
C
315 320anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
58 63first strand
Strand 2
C
69 74anti-parallel
Strand 3
C
78 83anti-parallel
Strand 4
C
88 94anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
102 105first strand
Strand 2
C
111 115anti-parallel
Strand 3
C
121 125anti-parallel
Strand 4
C
134 139anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
146 151first strand
Strand 2
C
156 161anti-parallel
Strand 3
C
166 170anti-parallel
Strand 4
C
175 180anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
187 192first strand
Strand 2
C
198 203anti-parallel
Strand 3
C
208 212anti-parallel
Strand 4
C
217 222anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
229 234first strand
Strand 2
C
240 245anti-parallel
Strand 3
C
250 254anti-parallel
Strand 4
C
260 264anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
273 278first strand
Strand 2
C
284 289anti-parallel
Strand 3
C
294 298anti-parallel
Strand 4
C
303 308anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
3 7first strand
Strand 2
E
18 25anti-parallel
Strand 3
E
78 83anti-parallel
Strand 4
E
68 73anti-parallel
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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
10 11first strand
Strand 2
E
115 118parallel
Strand 3
E
92 94anti-parallel
Strand 4
E
38 39anti-parallel
Strand 5
E
45 46anti-parallel
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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
33 34first strand
Strand 2
E
97 99anti-parallel
Strand 3
E
110 111anti-parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
49 51first strand
Strand 2
E
58 60anti-parallel
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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
134 136first strand
Strand 2
E
232 234parallel
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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
143 148first strand
Strand 2
E
199 204anti-parallel
Strand 3
E
191 196anti-parallel
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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
182 183first strand
Strand 2
E
174 178anti-parallel
Strand 3
E
162 167anti-parallel
Strand 4
E
214 219anti-parallel
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